/*
www-ATLAS of Group Representations.
L2(49) represented as 4 x 4 matrices over GF(7).
*/

F:=GF(7);

x:=CambridgeMatrix(1,F,4,[
"0100",
"1000",
"0001",
"0010"]);

y:=CambridgeMatrix(1,F,4,[
"4000",
"0010",
"3530",
"6521"]);

G<x,y>:=MatrixGroup<4,F|x,y>;
print "Group G is L2(49) < GL(4,GF(7))";